Symptom: The ECU upgrade failed when performed in automatic mode.
Cause: The ECU upgrade may fail if the vehicle is in an unstable condition during the upgrade.
Solution:
If a dashcam or aftermarket device is connected, it may affect the vehicle. Disconnect the device, and then try the ECU upgrade again.
The above is a general troubleshooting procedure. If the issue is not resolved, check the error code and contact the Customer Support Center.
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